| 岭回归分析的程序设计及农业应用实例 |
| |
| 引用本文： | 陈茂学 韩祥铭. 岭回归分析的程序设计及农业应用实例[J]. 山东农业大学学报(自然科学版), 1992, 23(2): 113-118 |
| |
| 作者姓名： | 陈茂学 韩祥铭 |
| |
| 作者单位： | 山东农业大学农学系(陈茂学，韩祥铭)，山东农业大学农学系(焦志勇) |
| |
| 摘 要： |
|
| 关 键 词： | 均方误差 条件数 岭迹 岭回归 |
PROGRAM DESIGNING OF RIDGE REGRESSION ANALYSIS AND AN EXAMPLE OF ITS APPLICATION TO FARMING |
| |
| Chen Maoxue,Han Xiangming,Jiao Zhiyong. PROGRAM DESIGNING OF RIDGE REGRESSION ANALYSIS AND AN EXAMPLE OF ITS APPLICATION TO FARMING[J]. Journal of Shandong Agricultural University, 1992, 23(2): 113-118 |
| |
| Authors: | Chen Maoxue Han Xiangming Jiao Zhiyong |
| |
| Abstract: | The diagnosis of ill-conditioned design matrix, calculation of ridge regression coefficients and principles of selecting ridge parameters and variables were studied, based which a BASIC program of ridge regression analysis was worked out. Taking wheat as an example, the application of the program to farming was illustrated. |
| |
| Keywords: | mean square error condition number ridge trace ridge regression |
| 本文献已被 CNKI 维普 等数据库收录！ |
